1277296320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5059}}^1$

素因数の和:5342

約数の個数: 112

約数和(自身を含む): 4071640320

約数和(自身を除く): 2794344000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 263, 320, 480, 526, 789, 960, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5059, 5260, 6312, 7890, 8416, 10118, 10520, 12624, 15177, 15780, 16832, 20236, 21040, 25248, 25295, 30354, 31560, 40472, 42080, 50496, 50590, 60708, 63120, 75885, 80944, 84160, 101180, 121416, 126240, 151770, 161888, 202360, 242832, 252480, 303540, 323776, 404720, 485664, 607080, 809440, 971328, 1214160, 1330517, 1618880, 2428320, 2661034, 3991551, 4856640, 5322068, 6652585, 7983102, 10644136, 13305170, 15966204, 19957755, 21288272, 26610340, 31932408, 39915510, 42576544, 53220680, 63864816, 79831020, 85153088, 106441360, 127729632, 159662040, 212882720, 255459264, 319324080, 425765440, 638648160, 1277296320]

約数ペア:

[(1, 1277296320), (2, 638648160), (3, 425765440), (4, 319324080), (5, 255459264), (6, 212882720), (8, 159662040), (10, 127729632), (12, 106441360), (15, 85153088), (16, 79831020), (20, 63864816), (24, 53220680), (30, 42576544), (32, 39915510), (40, 31932408), (48, 26610340), (60, 21288272), (64, 19957755), (80, 15966204), (96, 13305170), (120, 10644136), (160, 7983102), (192, 6652585), (240, 5322068), (263, 4856640), (320, 3991551), (480, 2661034), (526, 2428320), (789, 1618880), (960, 1330517), (1052, 1214160), (1315, 971328), (1578, 809440), (2104, 607080), (2630, 485664), (3156, 404720), (3945, 323776), (4208, 303540), (5059, 252480), (5260, 242832), (6312, 202360), (7890, 161888), (8416, 151770), (10118, 126240), (10520, 121416), (12624, 101180), (15177, 84160), (15780, 80944), (16832, 75885), (20236, 63120), (21040, 60708), (25248, 50590), (25295, 50496), (30354, 42080), (31560, 40472)]